• Site Reliability Engineer

    Nightwing (Sterling, VA)
    …demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data ... agility, and competitive offerings to customers in the intelligence community, defense , civil, and commercial markets. Job Title: Site Reliability Engineer more
    Nightwing (09/26/25)
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  • Senior Systems Integration Engineer

    ManTech (Belcamp, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Integration Engineer ** to join our team in **Belcamp** **, MD** . This is an onsite ... position. The Senior Electrical Engineer will work in support of the Army for the Network Modernization & Mission Network Technical Service Support program… more
    ManTech (12/10/25)
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  • Test Engineer , Radar Systems - Junior,…

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely ... Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a...Description We are seeking a qualified candidate for Test Engineer , Radar Systems. The Test Engineer performs… more
    Huntington Ingalls Industries (11/27/25)
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  • VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …secure, reliable voice and video services supporting mission-critical federal and defense operations. **Key Responsibilities** + Engineer and administer Cisco ... to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Network and Telecommunications **Skills:** Cisco Voice over IP,Collaborating,Project Support,System… more
    General Dynamics Information Technology (12/19/25)
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  • DS (Distribution Systems) Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …as the mission you support. **MEANINGFUL WORK AND PERSONAL IMPACT** Field Engineer provides technical expertise to modernize network design and implementation ... Required:** None **Job Family:** Field Service and Support **Skills:** Cabling, Network Infrastructures,Optical Fibers,Technical Knowledge **Experience:** 2 + years of… more
    General Dynamics Information Technology (11/16/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity to make a ... personal impact as a Systems Engineer supporting a world class maintenance program servicing a...video teleconferencing (VTC) systems, and the Public Switched Telephone Network (PSTN). + Knowledge of satellite communications technologies to… more
    General Dynamics Information Technology (11/20/25)
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  • ADNS Field Engineer

    General Dynamics Information Technology (Portsmouth, VA)
    …Service and Support **Skills:** Cisco Routing,Information Technology (IT),LAN Architecture, Network Operations,Routing and Switching **Experience:** 8 + years of ... to make a personal impact as an ADNS Field Engineer and join our NIWC Atlantic ADNS team delivering...(IPT) meetings. + Evaluate and troubleshoot LAN architecture, resolving network traffic flow issues over complex, multi-node, tactical WAN/LAN… more
    General Dynamics Information Technology (12/18/25)
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  • Principal Product Support Engineer

    Sierra Nevada Company, LLC (Omaha, NE)
    …we may have the perfect role for you! As a Principal Product Support Engineer , you will be using your skills and hands-on expertise to provide technical support ... The MST team has a long legacy of supporting the Department of Defense , Department of Homeland Security, commercial and international customers with years of… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Principal RF MMIC Design Engineer

    Mercury Systems (Peachtree Corners, GA)
    …business unit at Mercury Systems is seeking a Principal RF MMIC Design Engineer to join a very collaborative team developing sophisticated technology for the ... aerospace and defense industry. The successful candidate will be responsible for...tools + Ability to use test equipment including vector network analyzers, RF signal generators, spectrum analyzers in applications… more
    Mercury Systems (12/19/25)
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  • Software Engineer - Modeling, Simulation…

    Actalent (Orlando, FL)
    Description We're seeking a hands-on Software Engineer with deep experience in the Modeling, Simulation, and Training (MS&T) industry to build and integrate ... high-fidelity training solutions for Defense customers-especially Army and Navy programs. You'll develop C++...drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500… more
    Actalent (12/15/25)
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